Sep 14 19:24:02.741 INFO checking backoff-0.1.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 19:24:02.741 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 19:24:02.741 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:24:03.026 INFO blam! 703f5bf77edb73ebcaeb6aba6eee3fdeed3ddc90a3da7284751585ca6e23d24d
Sep 14 19:24:03.045 INFO running `"docker" "start" "-a" "703f5bf77edb73ebcaeb6aba6eee3fdeed3ddc90a3da7284751585ca6e23d24d"`
Sep 14 19:24:04.515 INFO kablam! usermod: no changes
Sep 14 19:24:04.706 INFO kablam!     Checking backoff v0.1.2 (file:///source)
Sep 14 19:24:05.748 INFO kablam! warning: unknown lint: `needless_pass_by_value`
Sep 14 19:24:05.748 INFO kablam!   --> examples/permanent_error.rs:10:9
Sep 14 19:24:05.748 INFO kablam!    |
Sep 14 19:24:05.748 INFO kablam! 10 | #[allow(needless_pass_by_value)]
Sep 14 19:24:05.748 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:24:05.748 INFO kablam!    |
Sep 14 19:24:05.748 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Sep 14 19:24:05.748 INFO kablam! 
Sep 14 19:24:08.704 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Sep 14 19:24:08.712 INFO kablam! su: No module specific data is present
Sep 14 19:24:10.132 INFO running `"docker" "rm" "-f" "703f5bf77edb73ebcaeb6aba6eee3fdeed3ddc90a3da7284751585ca6e23d24d"`
Sep 14 19:24:10.451 INFO blam! 703f5bf77edb73ebcaeb6aba6eee3fdeed3ddc90a3da7284751585ca6e23d24d